\appendix
\section<presentation>*{\appendixname}
\subsection<presentation>*{Literature}

\begin{frame}[allowframebreaks]
  \frametitle<presentation>{Literature}
    
  \begin{thebibliography}{10}
    
  \beamertemplatebookbibitems
  % Start with overview books.

\bibitem{bdd1}
	Force, Gordon
	\newblock {\em Presentation about BDD at San Francisco Java User Group, Jan. 2012}.
	\newblock http://www.youtube.com/watch?v=vrry-I4NXCI
	
\bibitem{bdd2}
	Vasilev, Nikolay
	\newblock {\em Behavior Driven Development with Java, 2012}.
	\newblock http://de.slideshare.net/shadrik/bdd-with-java-8323915

\bibitem{bdd3}
	JBehave
	\newblock {\em JBehave Website, 2012}.
	\newblock http://jbehave.org/



  \end{thebibliography}
\end{frame}